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Individual Calculations April 2009 |
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| Heung, Christopher Total change: 16.95 | |   |
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| 18th Annual North American Open | Las vegas, Nevada | USA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 1946 | 2.00 | 6 | 1.13 | 15 | 16.95 | |
|  Hansen, Eric | f | | 2296 | CAN | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Parry, Matt J | | | 2261 | USA | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Yanayt, Eugene | f | | 2241 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Ye, Ling F | | | 2188 | CAN | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Hess, Robert L | m | | 2296 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rubsamen, Cornelius | | | 2225 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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